Another day of not many hours. After half of one of them we stopped at Polesworth for a look round the town (village?). Spotting the church at the end of an inviting footpath we went to visit. The church is on the site of Polesworth Abbey, not much of which remains now. Or is the church, St. Editha's, the abbey? I don't know. There is a garden, enclosed on three sides, which was warm in the sun and very peaceful. Two artists were sketching there.
We stopped again below the Atherstone locks for lunch. When we got going we found that the noise we'd been hearing during lunch was a dredging operation at the side pond of the bottom lock.
So it's just the side pond at Lock 6 which works as built, then. (Except that it seems to leak back into the tail of the lock.) As we were following a boat up the flight I had to drain the lock so we could enter. First, I raised the paddle to let water flow from the lock into the side pond.